Aloysius O Hare is the main antagonist of Illumination's feature film The Lorax. He is the greedy and manipulative mayor of Thneedville, the founder of O'Hare Air, Morty and McGurk's boss and Ted Wiggins' arch-nemesis. He is a greedy, obnoxious, argumentative, and egotistical businessman who typically hates plants and trees, because they are a threat to his air business. He is to have the demeanor of an obstreperous mob member, and he also talks about his business like he was running a monopoly.